10 Quick Reference GuideSwitching From Desktop to Tower Orientation1 Remove the floppy drive or media card reader (if installed) by followingthe steps in "Removing a Floppy Drive or a Media Card Reader (DesktopComputer)" in your User’s Guide, and then reinstall the floppy drive ormedia card reader by following the steps in "Installing a Floppy Drive orMedia Card Reader (Tower Computer)" in your User’s Guide.2 Remove all installed optical drives by following the steps in "Removing anOptical Drive (Desktop Computer)" in your User’s Guide, and reinstall thedrives by following the steps in "Installing an Optical Drive (Tower Computer)"in your User’s Guide.Installing Your Computer in an EnclosureInstalling your computer in an enclosure can restrict airflow, can cause yourcomputer to overheat, and may impact your computer’s performance. Followthe guidelines below when installing your computer in an enclosure.NOTICE: The operating temperature specified in this manual reflects the maximumambient operating temperature. The ambient room temperature must be a considerationwhen installing your computer in an enclosure. For details about your computer’sspecifications, see "Specifications" in your User’s Guide.
